The method involves statisticaly processing identifiers in order to determine candidate identifiers from the processed identifiers. The candidate identifiers are marked as identifiers of a wheel unit if the candidate identifiers respond to a predetermined ...

The method involves activating (B1) the periodic monitoring (b) of a portable remote control box of a hands free access system of a vehicle e.g. car, during receiving of identification signal from the portable remote control box. Absence of the portable re...